diff --git a/bindings/java/src/org/hyperic/sigar/jmx/AbstractMBean.java b/bindings/java/src/org/hyperic/sigar/jmx/AbstractMBean.java
index 9d22f2c5..691a9550 100644
--- a/bindings/java/src/org/hyperic/sigar/jmx/AbstractMBean.java
+++ b/bindings/java/src/org/hyperic/sigar/jmx/AbstractMBean.java
@@ -22,7 +22,6 @@ import javax.management.Attribute;
 import javax.management.AttributeList;
 import javax.management.AttributeNotFoundException;
 import javax.management.DynamicMBean;
-import javax.management.InvalidAttributeValueException;
 import javax.management.MBeanException;
 import javax.management.MBeanRegistration;
 import javax.management.MBeanServer;
@@ -202,12 +201,6 @@ public abstract class AbstractMBean implements DynamicMBean, MBeanRegistration {
                 result.add(next);
             } catch (AttributeNotFoundException e) {
                 // ignore, as we cannot throw this exception
-            } catch (InvalidAttributeValueException e) {
-                // ignore, as we cannot throw this exception
-            } catch (MBeanException e) {
-                // ignore, as we cannot throw this exception
-            } catch (ReflectionException e) {
-                // ignore, as we cannot throw this exception
             }
         }
         return result;
@@ -233,7 +226,7 @@ public abstract class AbstractMBean implements DynamicMBean, MBeanRegistration {
     }
 
     /**
-     * Empty implementation, allowing aubclasses to ignore the interface.
+     * Empty implementation, allowing subclasses to ignore the interface.
      * 
      * <p><b>Note:</b> Make sure any subclass does a super call to this method, 
      * otherwise the implementation might be broken.</p>
@@ -244,7 +237,7 @@ public abstract class AbstractMBean implements DynamicMBean, MBeanRegistration {
     }
 
     /**
-     * Empty implementation, allowing aubclasses to ignore the interface.
+     * Empty implementation, allowing subclasses to ignore the interface.
      * 
      * <p><b>Note:</b> Make sure any subclass does a super call to this method, 
      * otherwise the implementation might be broken.</p>
@@ -255,7 +248,7 @@ public abstract class AbstractMBean implements DynamicMBean, MBeanRegistration {
     }
 
     /**
-     * Empty implementation, allowing aubclasses to ignore the interface.
+     * Empty implementation, allowing subclasses to ignore the interface.
      * 
      * <p><b>Note:</b> Make sure any subclass does a super call to this method, 
      * otherwise the implementation might be broken.</p>
@@ -265,4 +258,15 @@ public abstract class AbstractMBean implements DynamicMBean, MBeanRegistration {
     public void postDeregister() {
         this.mbeanServer = null;
     }
+
+    public void setAttribute(Attribute attr) throws AttributeNotFoundException {
+        throw new AttributeNotFoundException(attr.getName());
+    }
+
+    public Object invoke(String name, Object[] params, String[] signature)
+        throws ReflectionException {
+
+        throw new ReflectionException(new NoSuchMethodException(name),
+                                      name);
+    }
 }
diff --git a/bindings/java/src/org/hyperic/sigar/jmx/SigarCpu.java b/bindings/java/src/org/hyperic/sigar/jmx/SigarCpu.java
index f1f6453a..d2b311fb 100644
--- a/bindings/java/src/org/hyperic/sigar/jmx/SigarCpu.java
+++ b/bindings/java/src/org/hyperic/sigar/jmx/SigarCpu.java
@@ -18,13 +18,11 @@
 
 package org.hyperic.sigar.jmx;
 
-import javax.management.Attribute;
 import javax.management.AttributeNotFoundException;
 import javax.management.MBeanAttributeInfo;
 import javax.management.MBeanConstructorInfo;
 import javax.management.MBeanInfo;
 import javax.management.MBeanParameterInfo;
-import javax.management.ReflectionException;
 
 import org.hyperic.sigar.Sigar;
 import org.hyperic.sigar.SigarException;
@@ -303,26 +301,6 @@ public class SigarCpu extends AbstractMBean {
         }
     }
 
-    /*
-     * (non-Javadoc)
-     * 
-     * @see DynamicMBean#setAttribute(Attribute)
-     */
-    public void setAttribute(Attribute attr) throws AttributeNotFoundException {
-        throw new AttributeNotFoundException(attr.getName());
-    }
-
-    /*
-     * (non-Javadoc)
-     * 
-     * @see DynamicMBean#invoke(String, Object[], String[])
-     */
-    public Object invoke(String actionName, Object[] params, String[] signature)
-            throws ReflectionException {
-        throw new ReflectionException(new NoSuchMethodException(actionName),
-                actionName);
-    }
-
     /*
      * (non-Javadoc)
      * 
diff --git a/bindings/java/src/org/hyperic/sigar/jmx/SigarCpuInfo.java b/bindings/java/src/org/hyperic/sigar/jmx/SigarCpuInfo.java
index 500ebed1..704f78af 100644
--- a/bindings/java/src/org/hyperic/sigar/jmx/SigarCpuInfo.java
+++ b/bindings/java/src/org/hyperic/sigar/jmx/SigarCpuInfo.java
@@ -18,13 +18,11 @@
 
 package org.hyperic.sigar.jmx;
 
-import javax.management.Attribute;
 import javax.management.AttributeNotFoundException;
 import javax.management.MBeanAttributeInfo;
 import javax.management.MBeanConstructorInfo;
 import javax.management.MBeanInfo;
 import javax.management.MBeanParameterInfo;
-import javax.management.ReflectionException;
 
 import org.hyperic.sigar.Sigar;
 import org.hyperic.sigar.SigarException;
@@ -258,24 +256,6 @@ public class SigarCpuInfo extends AbstractMBean {
         }
     }
 
-    /*
-     * (non-Javadoc)
-     * @see DynamicMBean#setAttribute(Attribute)
-     */
-    public void setAttribute(Attribute attr) throws AttributeNotFoundException {
-        throw new AttributeNotFoundException(attr.getName());
-    }
-
-    /*
-     * (non-Javadoc)
-     * @see DynamicMBean#invoke(String, Object[], String[])
-     */
-    public Object invoke(String actionName, Object[] params, String[] signature)
-            throws ReflectionException {
-        throw new ReflectionException(new NoSuchMethodException(actionName),
-                actionName);
-    }
-
     /*
      * (non-Javadoc)
      * @see DynamicMBean#getMBeanInfo()
diff --git a/bindings/java/src/org/hyperic/sigar/jmx/SigarCpuPerc.java b/bindings/java/src/org/hyperic/sigar/jmx/SigarCpuPerc.java
index f53682b2..9ccdf3ac 100644
--- a/bindings/java/src/org/hyperic/sigar/jmx/SigarCpuPerc.java
+++ b/bindings/java/src/org/hyperic/sigar/jmx/SigarCpuPerc.java
@@ -18,13 +18,11 @@
 
 package org.hyperic.sigar.jmx;
 
-import javax.management.Attribute;
 import javax.management.AttributeNotFoundException;
 import javax.management.MBeanAttributeInfo;
 import javax.management.MBeanConstructorInfo;
 import javax.management.MBeanInfo;
 import javax.management.MBeanParameterInfo;
-import javax.management.ReflectionException;
 
 import org.hyperic.sigar.Sigar;
 import org.hyperic.sigar.SigarException;
@@ -305,24 +303,6 @@ public class SigarCpuPerc extends AbstractMBean {
         }
     }
 
-    /*
-     * (non-Javadoc)
-     * @see DynamicMBean#setAttribute(Attribute)
-     */
-    public void setAttribute(Attribute attr) throws AttributeNotFoundException {
-        throw new AttributeNotFoundException(attr.getName());
-    }
-
-    /*
-     * (non-Javadoc)
-     * @see DynamicMBean#invoke(String, Object[], String[])
-     */
-    public Object invoke(String actionName, Object[] params, String[] signature)
-            throws ReflectionException {
-        throw new ReflectionException(new NoSuchMethodException(actionName),
-                actionName);
-    }
-
     /*
      * (non-Javadoc)
      * @see DynamicMBean#getMBeanInfo()
diff --git a/bindings/java/src/org/hyperic/sigar/jmx/SigarMem.java b/bindings/java/src/org/hyperic/sigar/jmx/SigarMem.java
index bf7c1ea3..d9634575 100644
--- a/bindings/java/src/org/hyperic/sigar/jmx/SigarMem.java
+++ b/bindings/java/src/org/hyperic/sigar/jmx/SigarMem.java
@@ -18,7 +18,6 @@
 
 package org.hyperic.sigar.jmx;
 
-import javax.management.Attribute;
 import javax.management.AttributeNotFoundException;
 import javax.management.MBeanAttributeInfo;
 import javax.management.MBeanConstructorInfo;
@@ -222,25 +221,6 @@ public class SigarMem extends AbstractMBean {
         }
     }
 
-    /*
-     * (non-Javadoc)
-     * @see javax.management.DynamicMBean#setAttribute(javax.management.Attribute)
-     */
-    public void setAttribute(Attribute attr) throws AttributeNotFoundException {
-        throw new AttributeNotFoundException(attr.getName());
-    }
-
-    /*
-     * (non-Javadoc)
-     * @see javax.management.DynamicMBean#invoke(java.lang.String,
-     *      java.lang.Object[], java.lang.String[])
-     */
-    public Object invoke(String actionName, Object[] params, String[] signature)
-            throws ReflectionException {
-        throw new ReflectionException(new NoSuchMethodException(actionName),
-                actionName);
-    }
-
     /*
      * (non-Javadoc)
      * @see javax.management.DynamicMBean#getMBeanInfo()
diff --git a/bindings/java/src/org/hyperic/sigar/jmx/SigarRegistry.java b/bindings/java/src/org/hyperic/sigar/jmx/SigarRegistry.java
index 6ec42856..45edcc75 100644
--- a/bindings/java/src/org/hyperic/sigar/jmx/SigarRegistry.java
+++ b/bindings/java/src/org/hyperic/sigar/jmx/SigarRegistry.java
@@ -23,17 +23,14 @@ import java.util.Iterator;
 import java.util.LinkedHashMap;
 import java.util.Map;
 
-import javax.management.Attribute;
 import javax.management.AttributeNotFoundException;
 import javax.management.MBeanAttributeInfo;
 import javax.management.MBeanConstructorInfo;
-import javax.management.MBeanException;
 import javax.management.MBeanInfo;
 import javax.management.MBeanParameterInfo;
 import javax.management.MBeanServer;
 import javax.management.ObjectInstance;
 import javax.management.ObjectName;
-import javax.management.ReflectionException;
 
 import org.hyperic.sigar.Sigar;
 import org.hyperic.sigar.SigarException;
@@ -182,26 +179,6 @@ public class SigarRegistry extends AbstractMBean {
         return obj;
     }
 
-    /* (non-Javadoc)
-     * @see javax.management.DynamicMBean#setAttribute(javax.management.Attribute)
-     */
-    public void setAttribute(Attribute attr) throws AttributeNotFoundException {
-        throw new AttributeNotFoundException(attr.getName());
-    }
-
-    /* (non-Javadoc)
-     * @see javax.management.DynamicMBean#invoke(java.lang.String, java.lang.Object[], java.lang.String[])
-     */
-    public Object invoke(String action, Object[] params, String[] signatures)
-            throws MBeanException, ReflectionException {
-        
-/*      if (MBEAN_OPER_LISTPROCESSES.getName().equals(action))
-            return listProcesses();
-        
-        else */
-            throw new ReflectionException(new NoSuchMethodException(action), action);
-    }
-
     /* (non-Javadoc)
      * @see javax.management.DynamicMBean#getMBeanInfo()
      */
diff --git a/bindings/java/src/org/hyperic/sigar/jmx/SigarSwap.java b/bindings/java/src/org/hyperic/sigar/jmx/SigarSwap.java
index c209d32f..75fea1c9 100644
--- a/bindings/java/src/org/hyperic/sigar/jmx/SigarSwap.java
+++ b/bindings/java/src/org/hyperic/sigar/jmx/SigarSwap.java
@@ -18,7 +18,6 @@
 
 package org.hyperic.sigar.jmx;
 
-import javax.management.Attribute;
 import javax.management.AttributeNotFoundException;
 import javax.management.MBeanAttributeInfo;
 import javax.management.MBeanConstructorInfo;
@@ -170,25 +169,6 @@ public class SigarSwap extends AbstractMBean {
         }
     }
 
-    /*
-     * (non-Javadoc)
-     * @see javax.management.DynamicMBean#setAttribute(javax.management.Attribute)
-     */
-    public void setAttribute(Attribute attr) throws AttributeNotFoundException {
-        throw new AttributeNotFoundException(attr.getName());
-    }
-
-    /*
-     * (non-Javadoc)
-     * @see javax.management.DynamicMBean#invoke(java.lang.String,
-     *      java.lang.Object[], java.lang.String[])
-     */
-    public Object invoke(String actionName, Object[] params, String[] signature)
-            throws ReflectionException {
-        throw new ReflectionException(new NoSuchMethodException(actionName),
-                actionName);
-    }
-
     /*
      * (non-Javadoc)
      * @see javax.management.DynamicMBean#getMBeanInfo()